.lt_main{
  
  li{
    width: 33.33%;
    float:left;
    img{
      width: 100%;
      display: block;
    }
  }
  .lt_product{
    padding:10px;
    .lt_item{
      display:block;
      padding:8px;
      float:left;
      width: 48%;
      border: 1px solid #ccc;
      margin-bottom:10px;
      text-align: center;

      &:nth-child(2n+1){
        margin-right:4%;
      }
      img{
        width: 100%;
        display: block;
      }
      .price{
        color: red;
        font-size: 14px;
      }
      .oldPrice{
        text-decoration: line-through;
        color:#ccc;
        font-size: 14px;
      }
    }
  }

}